Evaluation value of blood lactic acid dynamic monitoring and APACHE Ⅱ score in prognosis of sepsis / 重庆医学

ABSTRACT

Objective To investigate the evaluation value of blood lactic acid dynamic monitoring and APACHE Ⅱ score in trhe prognosis of sepsis.Methods The blood lactic acid level,lactic acid clearance rate,shock and MODS occurrence rate and mortality in 76 patients with sepsis in ICU of our hospital from January to October 2015 were statistically analyzed.Various indexes and prognosis were performed the multi-variable Logistic regression analysis.Results The APACHEⅡ scores,shock and MODS occurrence rate and mortality in the lactic acid elevation group were higher than those in the lactic acid normal group,the difference was statistically significant(P0.05);in grouping according to 6 h lactic acid clearance rate,except APACHEⅡscore,the other observation indexes in the high clearance rate group were significantly lower than those in the low clearance rate group,the difference was statistically significant (P<0.05).The lactic acid level at admission,lactic acid peak value,6 h lactic acid clearance rate and APACHEⅡscore in the survival group were significantly better than those in the death group,the difference was statistically significant(P<0.05).In 3 groups according to APACHEⅡ score,the lactic acid peak value,shock,MODS occurrence rate and mortality rate had statistically significant differences among 3 groups (P<0.05).The lactic acid level at admission,6 h lactic acid clearance rate and APACHEⅡscore were the independent risk factors in the patients with sepsis.Conclusion The lactic acid level at admission,6 h lactic acid clearance rate and APACHEⅡ score were the independent risk factors in the patients with sepsis.